| 罗正益,曹惠霞,李兴耀,赖日权.亚病灶肝细胞癌变的发育不良性结节的CT诊断[J].中国医学影像技术,2004,20(7):1073~1075 |
| 亚病灶肝细胞癌变的发育不良性结节的CT诊断 |
| CT diagnosis of dysplastic nodule with subfocus of hepatocellular carcinoma |
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| DOI： |
| 中文关键词: 肝脏结节 肝肿瘤 体层摄影术,X线计算机 |
| 英文关键词:Liver nodule Liver neoplasms Tomography,X-ray computed |
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| 中文摘要: |
| 目的 研究亚病灶肝细胞癌变的发育不良性结节(DN-SF-HCC)的CT表现和诊断。方法 回顾性分析3个病理确诊的DN-SF-HCC者的CT资料。结果 在常规的UCT和增强CT上呈"混杂-等"、在螺旋CT的UCT、HACT、PVCT和DCT上分别呈"高-高-等"和"低-高-等-等"密度者各1例;1例确诊,2例诊为肝癌。结论 DN-SF-HCC的CT表现多种多样,为提高诊断水平,需进一步研究。 |
| 英文摘要: |
| Objective To evaluate the CT findings and diagnosis of the dysplastic nodule with subfocus of hepatocellular carcinoma (DN-SF-HCC). Methods The CT data of three cases of DN-SF-HCC that diagnosed pathologically were reviewed retrospectively. Results In one case, the focus was showed as mixed and iso-density on the pre-and post-enhanced CT scans respectively, in 2 cases, the foci were showed as "high-high-iso" and "low-high-iso-iso" (one case) density on the plain, arterial-portal-delayed (one case) phase of the spiral enhanced CT scans respectively. One case was diagnosed correctly and 2 cases were diagnosed as hepatocellular carcinoma. Conclusion The CT features of the DN-FS-HCC were variable, further research is necessary in order to get correct diagnosis. |
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